cosmetic: Ran codespell to fix typos in comments/docs

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (fa23cc7) 58.01% compared to head (bda4ae5) 58.01%.

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #399 +/- ## ======================================= Coverage 58.01% 58.01% ======================================= Files 16 16 Lines 2627 2627 ======================================= Hits 1524 1524 Misses 1103 1103 ``` | [Files](https://app.codecov.io/gh/linux-nvme/nvme-stas/pull/399?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None) | Coverage Δ | | |---|---|---| | [staslib/avahi.py](https://app.codecov.io/gh/linux-nvme/nvme-stas/pull/399?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-c3Rhc2xpYi9hdmFoaS5weQ==) | `48.14% <100.00%> (ø)` | | | [staslib/conf.py](https://app.codecov.io/gh/linux-nvme/nvme-stas/pull/399?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-c3Rhc2xpYi9jb25mLnB5) | `93.33% <ø> (ø)` | | | [staslib/ctrl.py](https://app.codecov.io/gh/linux-nvme/nvme-stas/pull/399?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-c3Rhc2xpYi9jdHJsLnB5) | `45.20% <ø> (ø)` | | | [staslib/gutil.py](https://app.codecov.io/gh/linux-nvme/nvme-stas/pull/399?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-c3Rhc2xpYi9ndXRpbC5weQ==) | `52.76% <100.00%> (ø)` | | | [staslib/iputil.py](https://app.codecov.io/gh/linux-nvme/nvme-stas/pull/399?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-c3Rhc2xpYi9pcHV0aWwucHk=) | `98.49% <ø> (ø)` | | | [staslib/service.py](https://app.codecov.io/gh/linux-nvme/nvme-stas/pull/399?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-c3Rhc2xpYi9zZXJ2aWNlLnB5) | `18.39% <ø> (ø)` | | | [staslib/stas.py](https://app.codecov.io/gh/linux-nvme/nvme-stas/pull/399?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-c3Rhc2xpYi9zdGFzLnB5) | `54.93% <100.00%> (ø)` | |

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